16326268 has 24 divisors (see below), whose sum is σ = 32909184. Its totient is φ = 6942000.

The previous prime is 16326259. The next prime is 16326269. The reversal of 16326268 is 86262361.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16326269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443 + ... + 5893.

It is an arithmetic number, because the mean of its divisors is an integer number (1371216).

Almost surely, 2^16326268 is an apocalyptic number.

It is an amenable number.

16326268 is an abundant number, since it is smaller than the sum of its proper divisors (16582916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16326268 is a wasteful number, since it uses less digits than its factorization.

16326268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4593 (or 4591 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 16326268 is about 4040.5776814708. The cubic root of 16326268 is about 253.6854974491.

The spelling of 16326268 in words is "sixteen million, three hundred twenty-six thousand, two hundred sixty-eight".